baber/WOPTO huggingface dataset:
Patent CA-2070422-A1 (CA)
Title: Substituted indole-, indene-, pyranoindole and tetrahydrocarbazole- alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase
Inventor: MUSSER JOHN H
IPC: A61K31/19
Filed: 1990-10-27
Abstract: There are disclosed compounds of the formula: A(CH2)nO-B, wherein A is C4-C8 alkyl, phenoxyethyl, phenoxyphenyl or a group having formula (a) or (b), wherein X is -N- or (c); Z is (d), (e), (f), (g), -S- or -O-; R1 is hydrogen, lower alkyl, phenyl or phenyl substituted with trifluoromethyl; R2 is hydrogen or lower alkyl; or R1 and R2 taken together form a benzen ring;  R3 is hydrogen or lower alkyl; n is 1-2; B is (h), (i), (j) or (k); wherein R4 is -CO2R2, (l), (m), (n), (o) or (p); m is 0-3; R5 is (q); or phenyl or phenyl substituted by halo, lower alkylthio, lower alkylsulfinyl or lower alkylsulfonyl; R6 is A(CH2)nO- or halo; with the proviso that when R6 is halo, R5 is (r); R7 is lower alkyl; Y is -CH2- or -O-; R8 is lower alkyl or -(CH2)mCO2R3; R9 is (s) or -CH2R10; R10 is lower alkyl, phenyl, phenyl substituted with carboxy, halo, loweralkylthio or loweralkylsulfinyl, pyridyl, furanyl or quinolinyl;  R11 is lower alkyl or phenyl; and the pharmacologically acceptable salts thereof, and their use in the treatment of inflammatory conditions, such as rheumatoid arthritis, ulcerative colitis, psoriasis and other immediate hypersensitivity reactions; in the treatment of leukotriene-mediated naso-bronchial obstructive air-passageway conditions, such as allergic rhinitis, allergic bronchial asthma and the like; and as gastric cytoprotective agents.
Patent CA-2070758-A1 (CA)
Inventor: SAITO KEIICHI
IPC: B32B7/02
Filed: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         A multi-layer container having at least layer A comprising a polyolefin resin having an MFR of from 0.001 to 0.5 dg/min, layer B (adhesive layer) comprising an .alpha.,.beta.-unsaturated carboxylic acid (or anhydride)-modified poly-olefin resin, and layer C comprising polyamide, polyphenyl-ene ether, a compatibilizer, and an impact modifier, in which the polyphenylene ether is finely dispersed in the polyamide matrix.  The container has excellent impermeabil-ity to hydrocarbon solvents and low-temperature impact resistance and is useful particularly as a gasoline tank.
Patent CA-2071080-A1 (CA)
Title: Cement additives and hydraulic cement mixes containing them
Inventor: GARTNER ELLIS M
IPC: C04B24/12
Filed: 1992-06-11
Abstract: ABSTRACT    A hydraulic cement admixture capable of enhancing the latter stage set strength of the cured composition comprising certain mono-and disubstituted (dialkanolaminomethyl) phenols.
Patent CA-2071111-A1 (CA)
IPC: E04G11/36
Filed: 1992-06-12
Abstract: The construction element for limiting a fore part of a formwork consists of a prefabricated element having a width which corresponds to the thickness of the con-struction work to be erected and a modular length. The element comprises openings  for being  able  to push through reinforcing irons, pipework or the like tubes. Because the element is foreseen to remain in the wall, it is produced preferably with a relatively fine concre-te in which a reinforcing mesh of synthetic material is enclosed, which extends also over the openings and pre-vents the outflow of concrete at the time of pouring the latter into the formwork.     Such a shuttering element allows a fast and precise limiting of the formwork in the case the construction work is not poured in one part or is needing recesses for a crane. It requires no cleaning off or pulling off wooden parts when the joining part is produced.
Patent CA-2074100-A1 (CA)
Title: N-pyrazolyl-1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides
Inventor: COSTALES MARK J
IPC: A01N43/90
Filed: 1992-07-17
Abstract: ABSTRACT OF THE INVENTION         N-(3-, 4-, and 5-)-pyrazolyl-1,2,4-tri-azolo[1,5-c]pyrimidine-2-sulfonamide compounds, substituted on the pyrimidine ring with an alkoxy group and on the pyrazine ring, such as N-(4-bromo-1--methylpyrazol-3 yl)-7-chloro-5-methoxy-1,2,4-tri-azolo[1,5-c]pyrimidine-2-sulfonamide, were prepared from alkoxy substituted 1,2,4-triazolo[1,5-c]-pyrimidine-2-sulfonyl halides by condensation with substituted (3-, 4-, and 5-aminopyrazoles in the presence of a pyridine base and a catalytic amount of dimethyl sulfoxide.  The compounds were found to possess general and, in some cases, selective pre- and postemergence herbicidal activity.     50,000-F
Patent CA-2074805-A1 (CA)
Title: Fe-base soft magnetic alloy
Inventor: WATANABE HIROSHI
IPC: C22C45/02
Filed: 1991-11-29
Abstract: A novel iron-base soft magnetic alloy having excellent soft magnetism, particularly a low coercive force and a high permeability in a high-frequence range, and low iron loss, This alloy. is produced by adding a given amount of aluminum and preferably further given amounts of elements such as niobium to an Fe-Si-B alloy to give an amorphous alloy, forming the alloy into thin belt, powder, thin film; etc., and heat treating the resulting alloy, thus giving an alloy composed of at least 30 % of a crystalline portion and the balance of an amorphous portion.
Patent CA-2079604-A1 (CA)
Inventor: IMAMURA TORU
IPC: C07K19/00
Filed: 1991-04-04
Abstract: This invention provides modified heparin binding growth factors (HBGFs). In particular, this invention provides a modified HBGF-1, an angiogenic polypeptide mitogen for mesoderm- and neuroectoderm-derived cells in vitro, that remains biologically active after deletion of the NH2-terminal domain (1-20; .alpha.) of the HBGF-1.beta. precursor. Using polymerase chain reaction mutagenesis and prokaryotic expression systems, a mutant of HBGF-1.alpha.  lacking the nuclear translocation sequence, residues 21-27 (NYKKPKL;  HBGF-1U) was prepared. HBGF-1U, like HBGF-1.alpha., binds to heparin, induces intracellular receptor-mediated tyrosine phosphorylation and the expression of the c-fos mRNA transcript, HBGF-1U does not stimulate DNA synthesis or cell proliferation. This invention also provides chimeric proteins in which the biological activity of the HBGF family member has been reconstituted. In particular, this invention provides a chimeric protein, HBGF-1U2, which contains HBGF 1U and the well-known histone 2B NTS sequence, GKKRKSKAK, at the amino-terminus. HBGF-1U2 has full mitogenic activity restored. This invention, thus, provides HBGF peptides that lack mitogenic activity and means to restore this activity. In addition, this invention provides peptides, HBGF-1U, that can be used as an antagonist of HBGF-1 function, particularly during events involving angiogenesis in vivo. Finally, this invention provides a method of treating diseases that involve pathological proliferation of endothelial cells, such as cancer, psoriasis, and arthritis.
Patent CA-2080274-A1 (CA)
Title: Ready-tear packaging
Inventor: MEILHON DANIEL
IPC: B65D75/58
Filed: 1992-10-09
Abstract: The invention provides a group packaging useful for bundling with improved ease of opening consisting of a shrinkable thermoplastics film including a tear initiator in the form of a tab or the like oriented in a direction substantially perpendicular to the direction of extrusion of the film, the tear initiator preferably comprising two tabs arranged back-to-back in a generally H shaped configuration.
Patent CA-2080293-A1 (CA)
IPC: F25J3/04
Filed: 1992-10-09
Abstract: A cryogenic rectification system wherein nitrogen top vapor of a higher pressure column reboils the column to provide additional vapor upflow and liquid downflow reflux for increased column drive and improved oxygen recovery.
Patent CA-2081462-A1 (CA)
Title: Five-membered ring alkanoic acid leukotriene antagonists
Inventor: FRAZEE JAMES S
IPC: A61P37/08
Filed: 1991-04-26
Abstract: This invention relates to alkanoic acid compounds having a 5-membered heterocyclic ring and a thio substituent which are useful as leukotriene antagonists.
Patent CA-2081742-A1 (CA)
Title: Apparatus and method for recording random data on a digital video recorder
Inventor: RADICE ANTHONY M
IPC: G11B20/10
Filed: 1992-10-29
Abstract: Interface apparatus is provided for enabling a digital video recorder to function as a universal data recorder. A random input data stream provided at a first data rate is converted to a format that emulates a video signal. The converted input data is input, at a video signal data rate, to a digital video recorder for storage. The stored converted data is played back from the video recorder at the video signal data rate. The retrieved data is then converted back to the original format of the input data stream at the first data rate.
Patent CA-2089071-A1 (CA)
Title: Fluid additive regulating apparatus and method
Inventor: MCIVOR ROBERT C
IPC: F02M25/00
Filed: 1991-08-09
Abstract: A cleansing agent, for example water, for an internal combustion engine is added in proportion to the flow rate of the fuel, air or fuel/air mixture supplied to the engine. The addition is controlled by a fluid flow sensor (10) which produces a pulse output indicative of the fluid flow rate. The output is supplied to a conditioning circuit (30) which produces a voltage spike for actuating an injector (16A) in a mixing chamber (26). Direct measurement of the fluid flow rate provides an immediate and accurate indication of the amount of additive required as the flow rate changes.
Patent CA-2089414-A1 (CA)
Title: Feed tube for a dispenser of potable liquid
Inventor: RIVARD DENNIS L
IPC: B67D3/00
Filed: 1993-02-12
Abstract: ABSTRACT OF THE DISCLOSURE      A feed tube for a dispenser of potable liquid having an inverted seat adapted to receive a neck of an inverted bottle. The seat has a fluid flow channel extending therethrough in which the feed tube is positioned.  The feed tube includes an outer tubular member having a first end adapted for attachment to a dispenser, a second end, and an interior bore.  An inner tubular member is provided having a first end telescopically received within the interior bore at the second end of the outer tubular member, a closed second end, and a blind bore extending from the first end to the closed second end.  At least one fluid flow passage is positioned adjacent the second end of the inner tubular member whereby liquid communicates with  the  blind  bore.     The  inner  tubular  member  is telescopically movable between an extended position in which the second end of the inner tubular member extends from the outer tubular member thereby permitting liquid to flow freely through the fluid flow passages and a retracted position in which the fluid flow passages at the second end of the inner tubular member are obstructed by the outer tubular member.
Patent CA-2091717-A1 (CA)
Title: Cabinets having improved cable entrance seal
Inventor: GOLDEN JOHN LEO
IPC: H02B1/20
Filed: 1993-03-16
Abstract: The present invention relates to a cabinet for containing and holding telecommunications apparatus coupled to telephone field cables. The cabinet includes a cabinet housing, at least one cable entrance port through the cabinet housing to allow cables to enter the cabinet and a cable entrance seal positionable around the cable and securable to the cabinet housing for sealing all openings between the cable and periphery of the cable entrance port. In particular, the cable entrance seal is a rigid collar capable of supporting a moisture-blocking material snugly around the cable positioned therein and is attachable to the cabinet by a twist and lock securing means. Furthermore, the rigid collar may be bifurcated into two sections to facilitate positioning of the collar around a cable when the cable has no free-ends available for the collar to be slid over. As disclosed herein, the moisture-blocking material may be a foam block comprising a plurality of concentric split rings registering with each other so that a split opening common to all of the rings extends radially from the periphery of the moisture-blocking material to its center.
Patent CA-2092592-A1 (CA)
Title: Unloading system for shopping carts
Inventor: SONNENDORFER HORST
IPC: A47F10/04
Filed: 1993-03-26
Abstract: ABSTRACT OF THE DISCLOSURE      The invention is directed to an unloading system for shopping carts wherein a conveyor device is disposed in the entry area of a cash register or scanning apparatus, and acts on the products lying randomly in the shopping carts to subject them to a transporting motion in a defined unloading direction, whereby a side wall of the basket in this direction is to be opened.
Patent CA-2098063-A1 (CA)
Title: Benzodiazepines
Inventor: HSU MING-CHU
IPC: C07D403/04
Filed: 1993-06-09
Abstract: ABSTRACT     The benzodiazepines of formula            I where X and Y are each independently selected from H, halogen, and lower alkyl; R10 and R11 are both H, or one of R10 and R11 is H and the other is methyl, or R10 and R11 together are -(CH2)n- where n = 4 or 5;       Z is a ring selected from the group consisting of          or     (Z1)  (Z2)        (Z3) where one or more carbon atoms in said ring Z can be substituted by P, Cl or lower alkyl; as well as the pharmaceutically acceptable acid addition salts, carbamates, ureas and amides thereof can be used as therapeutically active agent, especially as antiviral agents, particularly for the treatment, therapy or prophylaxis of AIDS and AIDS-related diseases.
Patent CA-2099745-A1 (CA)
Inventor: WESTBURY IAN
IPC: B65C3/10
Filed: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus (10) and method for applying labels onto small cylindrical articles such as dry cell batteries is  disclosed.    A    label  transport  drum  (32)  has  a substantially smooth surface.  Cut labels are applied to the surface and an adhesive applicator (50) applies a preferred cold adhesive onto an area adjacent the leading edge of the label.  A solvent applicator (60) applies a predetermined amount of solvent on the area adjacent the trailing edge of the label.   The solvent applicator includes a solvent transfer roll  (66)  and a rotatably supported rotary pad print head (64).   The rotary pad print head includes at least one narrowly tapering, flexible wiper tip (72).  In one embodiment the wiper tip has a V-notch (82) on its end.          The  flexible  tip  engages  the  solvent  transfer  roll, transferring solvent from the solvent transfer roll into the V-notch (82).  The rotary pad print head (64) is timed to rotate so that the flexible tip is deflected against the area adjacent  the trailing edge of  the label.  Solvent contained within the V-notch (82) is evenly applied onto the label.  An article conveying mechanism (150, 152, 154, 156, 158) presents cylindrical articles into tangential spinning engagement with the drum (32) and into rotative engagement with the adhesive whereby the label is transferred onto the article as the label is moved into engagement with the rotating article.  In another embodiment, the wiper member (54) is timed to rotate slower than the surface speed of the drum.  In this embodiment,  the flexible tip (72) is tapered preferably without a V-notch (82).  The slower speed of the wiper relative to the drum causes even application of the solvent onto the label.  A servomotor and encoder (65, 65a) provide speed control to ensure that the surface speed of the rotary pad print head is slower than the surface speed of the label transport drum.
Patent CA-2101277-A1 (CA)
Inventor: BUELL KENNETH B
IPC: A61F13/49
Filed: 1992-01-28
Abstract: A "zero strain" stretch laminate web exhibiting a non-uniform degree of elasticity, as measured in the direction of elasticization at various points along an axis oriented substantially perpendicular to the direction of elasticization. Improved method and ap-paratus for non-uniformly stretching "zero strain" stretch laminate webs to impart elasti-city thereto in the direction of stretching, at least up to the point of initial stretching are also disclosed. The "zero strain" stretch laminate material (i) is formed of at least two plies of material which are either intermittently or substantially continuously secured to one another along at least a portion of their coextensive surfaces while in a substantially untensioned ("zero strain") condition. One of the plies (4a) is stretchable and elastomer-ic, while the second ply (5, 6) is elongatable, but not necessarily elastomeric. The second ply will, upon stretching of the laminate, be at least to a degree permanently elongated so that, upon release of the applied tensile forces, it will not return to its original undistort-ed configuration. This results in z-direction bulking of the laminate web when the appli-ed tension is released as well as elastic extensibility in the direction of initial stretching, at least up to the point of initial stretching. In a particularly preferred embodiment of the present invention, the mechanical stretching of said laminate web is carried out by pass-ing said laminate web between at least one pair of meshing corrugated rolls (21, 25), the degree of meshing between said corrugated rolls being non-uniform about the periphery of sa?rolls, whereby said laminate web is subjected to non-uniform incremental stretch-ing as it passes therebetween to produce a varying degree of elasticity in the resultant web.
Patent CA-2101844-A1 (CA)
Title: Composition and use of dimercapto-substituted dinitriles as an antimicrobial
Inventor: ROMER DUANE R
IPC: C07C331/04
Filed: 1992-11-09
Abstract: Dimercapto-substituted dinitriles are prepared which correspond to formula (I) wherein X represents (a) or (b). These compounds have been found to exhibit antimicrobial activity in industrial and commercial applications and compositions containing these compounds are so employed.
Patent CA-2102596-A1 (CA)
Title: Fine-particle silicon containing surface-bound halogen, a process for its production and its use
Inventor: SCHULZE MANFRED
IPC: C07F7/16
Filed: 1992-04-30
Abstract: (57) Abstract A description is given of finely divided silicon incorporating a surface-bound halogen, the process for the production hereof involving reaction of silicon with halogen compounds, and the use of the finely divided silicon in the Rochow synthesis.
Patent CA-2103766-A1 (CA)
Title: Adaptive flow control system and method
Inventor: CHAMBERLAIN PAUL C
IPC: H04L12/56
Filed: 1993-08-10
Abstract: ADAPTIVE FLOW CONTROL SYSTEM AND METHOD       ABSTRACT            An adaptive flow control system and method that minimizes latency  and  maximizes  efficiency  in  a  general  purpose queuing system. The present invention is adaptive to many environments and will optimize throughput for systems that need to transfer information.  This system and method can handle mismatched flow problems from diverse environments and  provides  optimal  flow  for  solutions  that  require guaranteed transfers. This algorithm can change and adapt to varying circumstances.  It can be altered in real-time for communication  systems.  If  the  block  size  changes  the modification  does  not alter  the  smooth  flow  of  the algorithm.
Patent CA-2104249-A1 (CA)
Title: Image data conversion processing device and information processing device having the same
Inventor: NAKAMOTO MAKOTO
IPC: H04N5/44
Filed: 1993-08-17
Abstract: An image data conversion processing device including an issue unit (8), plural line storing units (3) and a generating unit (4) for converting to a television signal image data stored in plural kinds of developing formats in a storing unit. The image data comprises plural lines, and the television signal comprises a predetermined number of lines. The issue unit issues a transmission instruction of image data to the storing unit in accordance with a period specified by a ratio of the line number of the image data to be converted and the line number of the television signal. The plural line storing units cyclically stores the image data transmitted from the storing unit line by line on the basis of the transmission instruction of the issue unit. In synchronism with the horizontal synchronizing signal of the television signal, the generating unit multiplies the image data stored in the line storing unit by an interpolative coefficient corresponding to the developing format of the image data to be converted in the plural interpolative coefficients which are beforehand set for the plural kinds of developing formats, thereby generating the television signal.
Patent CA-2104884-A1 (CA)
Inventor: DE SMET GABRIEL
IPC: B60J5/04
Filed: 1993-08-26
Abstract: This side panel for a motor vehicle comprises at least two uprights (1, 2) and a part of the underframe (sill) of the vehicle in order to form at least one door frame, and at least one door mounted on this frame and including a solid lower part formed of an outer panel (8) and of an inner panel (9) delimiting, between them, a housing (10) for a drop glass (mobile pane) (11), it is characterised in that the solid part of the door and that part of the frame which is located facing it include complementary means (15, 16) producing a nesting of the door on the frame when the door is in the closed position. <IMAGE>
Patent CA-2104983-A1 (CA)
Title: Apparatus and process for the metallothermic reduction of an oxide of volatile metals
Inventor: LALANCETTE JEAN-MARC
IPC: C22B5/04
Filed: 1993-08-27
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure herein describes an apparatus and process  for the metallothermic reduction of the oxides of volatile metals, such as sodium and magnesium.          The apparatus comprises an enclosure within which a reaction chamber is provided, the walls of the chamber being made of graphite.  An heating system is disposed inside the enclosure between the chamber and the outer shell of the enclosure for heating the metal oxides with reducing agents to a temperature in the range of 700°C to 1950°C.  An inlet to this area is provided to introduce an inert gas at a pressure above the pressure inside the chamber  whereby  the  inert  gas diffuses  through  the graphite walls thereby preventing the vapours to egress through the walls.  The vapours are then condensed, the condensed metals collected and the non-condensed vapours directed to another collecting device.
Patent CA-2105790-A1 (CA)
Inventor: COPE FREDERICK O
IPC: A23L33/00
Filed: 1993-09-08
Abstract: An enteral nutritional product for persons infected with human immunodeficiency virus contains a soy protein hydrolysate having a molecular weight partition, as determined by size exclusion chromatography, wherein 30-60% of the particles have a molecular weight in the range of 1500-5000 Daltons. The nutritional product also contains a source of intact protein. The nutritional product has a ratio, by weight, of n-6 to n-3 fatty acids of about 1.3:1 to 2.5:1. Enteral nutritional support of a person infected with human immunodeficiency virus may be provided by including this enteral nutritional product in the infected person's diet. Apoptosis of CD4 cells in a person infected with human immunodeficiency virus may be impeded by feeding the infected person this enteral nutritional product.
Patent CA-2107226-A1 (CA)
Inventor: VOGRIN ERWIN
IPC: B09B3/00
Filed: 1993-01-29
Abstract: Abrégé Procédé d'hygiénisation de déchets et installation pour la mise en oeuvre de ce procédé. La présente invention concerne un dispositif d'hygiénisation de déchetsainsi qu'une installation pour la mise en oeuvre de ce procédé. Cette installation comporte un dispositif de broyage et de déchiquetage(11) de déchets véhiculés par un dispositif d'amenée (13) et un dispositif (12) de traitement à la vapeur d'eau, complété par des moyens d'évacuation (14). Le dispositif de broyage et de déchiquetage (11) comporte au moins deux organes de broyage et de déchiquetage (21a et 21c) comprenant chacun deux rouleaux (22a et 23a, 22c et 23c) tournant en sens inverse et pourvus de protubérances. Le dispositif de traitement à la vapeur comporte une cuve rotative (31) associée à un générateur de vapeur (42) qui permet de fournir la vapeur à des injecteurs (40) montés autour de l'axe (36) de la cuve. Ce dispositif est particulièrement avantageux pour le traitement de déchets comportant des contaminants biologiques tels que notamment les déchets hospitaliers. Figure 1.